Home / 15,553,113.60-23,318,611.20-5,964,787.20

Finding the Fourth Proportional to 15,553,113.60, 23,318,611.20 and 5,964,787.20

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Solution

The fourth proportional to 15,553,113.60, 23,318,611.20 and 5,964,787.20 is: 8,942,939.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,113.60 : 23,318,611.20 = 5,964,787.20 : x
  2. Step 2: Convert to fraction form
    15,553,113.60/23,318,611.20 = 5,964,787.20/x
  3. Step 3: Cross multiply
    15,553,113.60x = 23,318,611.20 × 5,964,787.20
  4. Step 4: Simplify right side
    15,553,113.60x = 139,090,553,607,536.64
  5. Step 5: Solve for x
    x = 139,090,553,607,536.64/15,553,113.60
  6. Step 6: Final answer
    x = 8,942,939.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.